7. LINDA BLAIR
Linda Blair will always be remembered for her performance of Regan in the horror movie ‘The Exorcist’. The episode focuses on the case of a lawyer and wife who died, but the strange part is they claimed seeing a ghost right before their death. While Winchesters are investigating the case, they attract the attention of the local detectives who end up arresting the brothers. But when the ghost visits the detective Ballard (played by Linda Blair), Winchesters step up to save her and take care of the ghost.
Nicole Polizzi best known as Snooki rose to popularity with the MTV reality show Jersey Shore. This celebrity appeared in Season 9 Episode ‘Blade Runners’. The episode surrounds around the Winchesters looking for the First Blade while a desperate Crowley seeks their help due to his human blood addiction. Snooki made her appearance as herself while her vessel is inhabited by a crossroads demon that the Winchesters trap in order to learn the location of Crowley.
5. TRICIA HELFER
Tricia Helfer is best known for playing the role of Cylon Model No. 6 in the the cult sci-fi series titled ‘Battlestar Galactica’. Many modern day fans know her as Charlotte Richards/Goddess from the NETFLIX hit series Lucifer. The actress appeared in Season 2 Episode ‘Roadkill’ which is considered by many fans to be among the best Supernatural episodes till date. The Winchesters encounter a woman named Molly who calls for their help from the crazy guy who is hunting her. As the brothers start investigating the case, they learn that farmer is actually a vengeful spirit who claims one life every year. But the real twist comes when we learn that Molly has been dead all along. She died in the crash that killed the farmer and that’s why the farmer is hunting her. Every year she relives the same moment and once the night is over, she forgets everything that has happened.
4. THE MIZ
The Miz is a popular WWE Superstar who has made appearances in numerous famous reality shows. The wrestler made an appearance in Season 11 Episode ‘Beyond The Mat’, the name of the episode is a reference to the cult wrestling documentary. The episode starts with the Winchesters taking a break from all the darkness fiasco. When they learn about the death of a wrestler they were a fan of when they were kids. The brothers decide to pay their respects to him. But when another wrestler dies mysteriously, the boys get to work.